package com.geek.bulk.echo;

import java.util.concurrent.Future;

public class EchoService implements Echo {

  @Override
  public void echo(String message) {
    System.out.println("message = " + message);
  }

  @Override
  public void echo(Long message) {
    throw new RuntimeException();
  }

  @Override
  public Future echo(Integer message) {
    System.out.println("Future message = " + message);
    return null;
  }
}
